<?php

    /**
     * PHPExcel_Worksheet_Row
     * Copyright (c) 2006 - 2015 PHPExcel
     * This library is free software; you can redistribute it and/or
     * modify it under the terms of the GNU Lesser General Public
     * License as published by the Free Software Foundation; either
     * version 2.1 of the License, or (at your option) any later version.
     * This library is distributed in the hope that it will be useful,
     * but WITHOUT ANY WARRANTY; without even the implied warranty of
     * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
     * Lesser General Public License for more details.
     * You should have received a copy of the GNU Lesser General Public
     * License along with this library; if not, write to the Free Software
     * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
     * @category   PHPExcel
     * @package    PHPExcel_Worksheet
     * @copyright  Copyright (c) 2006 - 2015 PHPExcel (http://www.codeplex.com/PHPExcel)
     * @license    http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt    LGPL
     * @version    ##VERSION##, ##DATE##
     */
    class PHPExcel_Worksheet_Row {
        /**
         * PHPExcel_Worksheet
         * @var PHPExcel_Worksheet
         */
        private $parent;
        /**
         * Row index
         * @var int
         */
        private $rowIndex = 0;

        /**
         * Create a new row
         * @param PHPExcel_Worksheet $parent
         * @param int                $rowIndex
         */
        public function __construct(PHPExcel_Worksheet $parent = null, $rowIndex = 1) {
            // Set parent and row index
            $this->parent   = $parent;
            $this->rowIndex = $rowIndex;
        }

        /**
         * Destructor
         */
        public function __destruct() {
            unset($this->parent);
        }

        /**
         * Get row index
         * @return int
         */
        public function getRowIndex() {
            return $this->rowIndex;
        }

        /**
         * Get cell iterator
         * @param    string $startColumn The column address at which to start iterating
         * @param    string $endColumn   Optionally, the column address at which to stop iterating
         * @return PHPExcel_Worksheet_CellIterator
         */
        public function getCellIterator($startColumn = 'A', $endColumn = null) {
            return new PHPExcel_Worksheet_RowCellIterator($this->parent, $this->rowIndex, $startColumn, $endColumn);
        }
    }
